even though LPG is economical than petrol,why we are not promoting LPG usage?

9 Answers   BARC,

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Which one has higher efficiency - Diesel Engine or Petrol Engine?

0 Answers   HPCL,

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One unit of btu is how many joules?

0 Answers  

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Upper piston ring is compression ring?

8 Answers   BEL,

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Why taper is provided in keys?why it is provide only one side?what types of stresse induced in keys?

1 Answers   Vintage Air,

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what is the required force to bend 2.5 MS sheet in 90 degrees and what is the formula to calculate the same?

0 Answers   Voltas,

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What are the procedures of starting of diesel engine?

4 Answers  

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what is latent heat?

5 Answers  

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What are the different types of pumps? and their usage.

0 Answers   John Deere,

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How does turbine work?

0 Answers  

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the mechanism used to enlarge or reduce moments for reproducing drawing to different scales is ________

2 Answers   HCL,

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Which tools are used in fitting shop?

0 Answers  

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